WES

Western Midstream Partners, LP

Insider trading activity for Western Midstream Partners, LP, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

+$249.9K

net buying

Bought(1 · 1 insiders): $249.9K
Sold(0 · 0 insiders): $0

Past 6 months

+$249.9K

net buying

Bought(1 · 1 insiders): $249.9K
Sold(0 · 0 insiders): $0

Past 12 months

+$300.1K

net buying

Bought(2 · 2 insiders): $300.1K
Sold(0 · 0 insiders): $0

Transaction history

The 81 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Aug 12	Forthuber Frederick A.	Director	PBUY★	5,140	$48.62	$249.9K	—	Open the original filing on SEC.gov
Mar 11	Phillips Robert G	Director	PBUY★	1,250	$40.19	$50.2K	+30.9%	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	AGRANT◆	17,710	—	—	—	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	AGRANT◆	17,710	—	—	—	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	AGRANT◆	35,419	—	—	—	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	MEXER◆	10,009	—	—	—	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	MEXER◆	14,940	—	—	—	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	MEXER◆	30,704	—	—	—	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	MEXER◆	25,316	—	—	—	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	MEXER◆	10,819	—	—	—	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	FTAX	12,127	$42.35	$513.6K	-7.8%	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	MEXER	30,704	—	—	+24.5%	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	FTAX	9,962	$42.35	$421.9K	-7.4%	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	MEXER	25,316	—	—	+23.1%	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	FTAX	3,939	$42.35	$166.8K	-3.5%	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	MEXER	10,009	—	—	+9.7%	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	FTAX	5,879	$42.35	$249K	-5.4%	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	MEXER	14,940	—	—	+15.8%	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	FTAX	4,258	$42.35	$180.3K	-4.3%	Open the original filing on SEC.gov
Feb 12	Shults Kristen S.	SVP & Chief Financial…	MEXER	10,819	—	—	+12.3%	Open the original filing on SEC.gov
Feb 12	Stewart Lisa A	Director	AGRANT◆	3,778	—	—	—	Open the original filing on SEC.gov
Feb 12	Stewart Lisa A	Director	MEXER◆	3,843	—	—	—	Open the original filing on SEC.gov
Feb 12	Stewart Lisa A	Director	MEXER	3,843	—	—	+10.7%	Open the original filing on SEC.gov
Feb 12	Schulte David J	Director	MEXER◆	3,843	—	—	—	Open the original filing on SEC.gov
Feb 12	Schulte David J	Director	AGRANT◆	3,778	—	—	—	Open the original filing on SEC.gov
Feb 12	Schulte David J	Director	MEXER	3,843	—	—	+10.6%	Open the original filing on SEC.gov
Feb 12	Phillips Robert G	Director	AGRANT◆	3,778	—	—	—	Open the original filing on SEC.gov
Feb 12	Phillips Robert G	Director	MEXER◆	4,046	—	—	—	Open the original filing on SEC.gov
Feb 12	Phillips Robert G	Director	MEXER	4,046	—	—	—	Open the original filing on SEC.gov
Feb 12	Owen Kenneth F.	Director	AGRANT◆	3,778	—	—	—	Open the original filing on SEC.gov
Feb 12	Owen Kenneth F.	Director	MEXER◆	3,843	—	—	—	Open the original filing on SEC.gov
Feb 12	Owen Kenneth F.	Director	MEXER	3,843	—	—	+10.1%	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	AGRANT◆	17,710	—	—	—	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	AGRANT◆	17,710	—	—	—	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	AGRANT◆	35,419	—	—	—	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	MEXER◆	10,009	—	—	—	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	MEXER◆	14,940	—	—	—	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	MEXER◆	30,704	—	—	—	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	MEXER◆	25,316	—	—	—	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	MEXER◆	10,819	—	—	—	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	FTAX	12,114	$42.35	$513K	-11.7%	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	MEXER	30,704	—	—	+42.2%	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	FTAX	9,962	$42.35	$421.9K	-12.0%	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	MEXER	25,316	—	—	+44.1%	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	FTAX	3,939	$42.35	$166.8K	-6.4%	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	MEXER	10,009	—	—	+19.5%	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	FTAX	5,879	$42.35	$249K	-10.3%	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	MEXER	14,940	—	—	+35.3%	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	FTAX	4,258	$42.35	$180.3K	-9.1%	Open the original filing on SEC.gov
Feb 12	Holderman Daniel P.	SVP & Chief Operating…	MEXER	10,819	—	—	+30.3%	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	AGRANT◆	11,806	—	—	—	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	AGRANT◆	11,806	—	—	—	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	AGRANT◆	23,613	—	—	—	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	MEXER◆	8,008	—	—	—	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	MEXER◆	11,952	—	—	—	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	MEXER◆	19,916	—	—	—	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	MEXER◆	16,421	—	—	—	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	MEXER◆	7,018	—	—	—	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	FTAX	7,914	$42.35	$335.2K	-6.4%	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	MEXER	19,916	—	—	+19.3%	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	FTAX	6,462	$6,462.00	$41.8M	-5.9%	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	MEXER	16,421	—	—	+17.6%	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	FTAX	3,152	$42.35	$133.5K	-3.3%	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	MEXER	8,008	—	—	+9.1%	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	FTAX	4,704	$42.35	$199.2K	-5.1%	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	MEXER	11,952	—	—	+14.8%	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	FTAX	2,762	$42.35	$117K	-3.3%	Open the original filing on SEC.gov
Feb 12	Green Catherine A.	SVP & Chief Accounting…	MEXER	7,018	—	—	+9.2%	Open the original filing on SEC.gov
Feb 12	Forthuber Frederick A.	Director	AGRANT◆	3,778	—	—	—	Open the original filing on SEC.gov
Feb 12	Brown Oscar K	President & CEO	AGRANT◆	47,226	—	—	—	Open the original filing on SEC.gov
Feb 12	Brown Oscar K	President & CEO	AGRANT◆	47,226	—	—	—	Open the original filing on SEC.gov
Feb 12	Brown Oscar K	President & CEO	AGRANT◆	94,451	—	—	—	Open the original filing on SEC.gov
Feb 12	Brown Oscar K	President & CEO	MEXER◆	24,022	—	—	—	Open the original filing on SEC.gov
Feb 12	Brown Oscar K	President & CEO	FTAX	10,510	$42.35	$445.1K	-10.9%	Open the original filing on SEC.gov
Feb 12	Brown Oscar K	President & CEO	MEXER	24,022	—	—	+33.4%	Open the original filing on SEC.gov
Feb 12	Dial Christopher B.	SVP, GC and Secretary	FTAX↺	5,879	$42.35	$249K	-2.5%	Open the original filing on SEC.gov
Feb 3	Occidental Petroleum…	10% Owner	JOTHER	15.3M	—	—	-9.2%	Open the original filing on SEC.gov
Oct 28, 2025	Brown Oscar K	President & CEO	MEXER◆	52,660	—	—	—	Open the original filing on SEC.gov
Oct 28, 2025	Brown Oscar K	President & CEO	FTAX	20,722	$38.78	$803.6K	-22.4%	Open the original filing on SEC.gov
Oct 28, 2025	Brown Oscar K	President & CEO	MEXER	52,660	—	—	+131.7%	Open the original filing on SEC.gov
May 15, 2025	Phillips Robert G	Director	AGRANT◆	4,046	—	—	—	Open the original filing on SEC.gov

PBUY★$249.9K

Forthuber Frederick A. · DirectorAug 12

5,140 sh @ $48.62

PBUY★$50.2K

Phillips Robert G · DirectorMar 11

1,250 sh @ $40.19 · +30.9% own

AGRANT◆—

Shults Kristen S. · SVP & Chief…Feb 12

17,710 sh

AGRANT◆—

Shults Kristen S. · SVP & Chief…Feb 12

17,710 sh

AGRANT◆—

Shults Kristen S. · SVP & Chief…Feb 12

35,419 sh

MEXER◆—

Shults Kristen S. · SVP & Chief…Feb 12

10,009 sh

MEXER◆—

Shults Kristen S. · SVP & Chief…Feb 12

14,940 sh

MEXER◆—

Shults Kristen S. · SVP & Chief…Feb 12

30,704 sh

MEXER◆—

Shults Kristen S. · SVP & Chief…Feb 12

25,316 sh

MEXER◆—

Shults Kristen S. · SVP & Chief…Feb 12

10,819 sh

FTAX$513.6K

Shults Kristen S. · SVP & Chief…Feb 12

12,127 sh @ $42.35 · -7.8% own

MEXER—

Shults Kristen S. · SVP & Chief…Feb 12

30,704 sh · +24.5% own

FTAX$421.9K

Shults Kristen S. · SVP & Chief…Feb 12

9,962 sh @ $42.35 · -7.4% own

MEXER—

Shults Kristen S. · SVP & Chief…Feb 12

25,316 sh · +23.1% own

FTAX$166.8K

Shults Kristen S. · SVP & Chief…Feb 12

3,939 sh @ $42.35 · -3.5% own

MEXER—

Shults Kristen S. · SVP & Chief…Feb 12

10,009 sh · +9.7% own

FTAX$249K

Shults Kristen S. · SVP & Chief…Feb 12

5,879 sh @ $42.35 · -5.4% own

MEXER—

Shults Kristen S. · SVP & Chief…Feb 12

14,940 sh · +15.8% own

FTAX$180.3K

Shults Kristen S. · SVP & Chief…Feb 12

4,258 sh @ $42.35 · -4.3% own

MEXER—

Shults Kristen S. · SVP & Chief…Feb 12

10,819 sh · +12.3% own

AGRANT◆—

Stewart Lisa A · DirectorFeb 12

3,778 sh

MEXER◆—

Stewart Lisa A · DirectorFeb 12

3,843 sh

MEXER—

Stewart Lisa A · DirectorFeb 12

3,843 sh · +10.7% own

MEXER◆—

Schulte David J · DirectorFeb 12

3,843 sh

AGRANT◆—

Schulte David J · DirectorFeb 12

3,778 sh

MEXER—

Schulte David J · DirectorFeb 12

3,843 sh · +10.6% own

AGRANT◆—

Phillips Robert G · DirectorFeb 12

3,778 sh

MEXER◆—

Phillips Robert G · DirectorFeb 12

4,046 sh

MEXER—

Phillips Robert G · DirectorFeb 12

4,046 sh

AGRANT◆—

Owen Kenneth F. · DirectorFeb 12

3,778 sh

MEXER◆—

Owen Kenneth F. · DirectorFeb 12

3,843 sh

MEXER—

Owen Kenneth F. · DirectorFeb 12

3,843 sh · +10.1% own

AGRANT◆—

Holderman Daniel P. · SVP & Chief…Feb 12

17,710 sh

AGRANT◆—

Holderman Daniel P. · SVP & Chief…Feb 12

17,710 sh

AGRANT◆—

Holderman Daniel P. · SVP & Chief…Feb 12

35,419 sh

MEXER◆—

Holderman Daniel P. · SVP & Chief…Feb 12

10,009 sh

MEXER◆—

Holderman Daniel P. · SVP & Chief…Feb 12

14,940 sh

MEXER◆—

Holderman Daniel P. · SVP & Chief…Feb 12

30,704 sh

MEXER◆—

Holderman Daniel P. · SVP & Chief…Feb 12

25,316 sh

MEXER◆—

Holderman Daniel P. · SVP & Chief…Feb 12

10,819 sh

FTAX$513K

Holderman Daniel P. · SVP & Chief…Feb 12

12,114 sh @ $42.35 · -11.7% own

MEXER—

Holderman Daniel P. · SVP & Chief…Feb 12

30,704 sh · +42.2% own

FTAX$421.9K

Holderman Daniel P. · SVP & Chief…Feb 12

9,962 sh @ $42.35 · -12.0% own

MEXER—

Holderman Daniel P. · SVP & Chief…Feb 12

25,316 sh · +44.1% own

FTAX$166.8K

Holderman Daniel P. · SVP & Chief…Feb 12

3,939 sh @ $42.35 · -6.4% own

MEXER—

Holderman Daniel P. · SVP & Chief…Feb 12

10,009 sh · +19.5% own

FTAX$249K

Holderman Daniel P. · SVP & Chief…Feb 12

5,879 sh @ $42.35 · -10.3% own

MEXER—

Holderman Daniel P. · SVP & Chief…Feb 12

14,940 sh · +35.3% own

FTAX$180.3K

Holderman Daniel P. · SVP & Chief…Feb 12

4,258 sh @ $42.35 · -9.1% own

MEXER—

Holderman Daniel P. · SVP & Chief…Feb 12

10,819 sh · +30.3% own

AGRANT◆—

Green Catherine A. · SVP & Chief…Feb 12

11,806 sh

AGRANT◆—

Green Catherine A. · SVP & Chief…Feb 12

11,806 sh

AGRANT◆—

Green Catherine A. · SVP & Chief…Feb 12

23,613 sh

MEXER◆—

Green Catherine A. · SVP & Chief…Feb 12

8,008 sh

MEXER◆—

Green Catherine A. · SVP & Chief…Feb 12

11,952 sh

MEXER◆—

Green Catherine A. · SVP & Chief…Feb 12

19,916 sh

MEXER◆—

Green Catherine A. · SVP & Chief…Feb 12

16,421 sh

MEXER◆—

Green Catherine A. · SVP & Chief…Feb 12

7,018 sh

FTAX$335.2K

Green Catherine A. · SVP & Chief…Feb 12

7,914 sh @ $42.35 · -6.4% own

MEXER—

Green Catherine A. · SVP & Chief…Feb 12

19,916 sh · +19.3% own

FTAX$41.8M

Green Catherine A. · SVP & Chief…Feb 12

6,462 sh @ $6,462.00 · -5.9% own

MEXER—

Green Catherine A. · SVP & Chief…Feb 12

16,421 sh · +17.6% own

FTAX$133.5K

Green Catherine A. · SVP & Chief…Feb 12

3,152 sh @ $42.35 · -3.3% own

MEXER—

Green Catherine A. · SVP & Chief…Feb 12

8,008 sh · +9.1% own

FTAX$199.2K

Green Catherine A. · SVP & Chief…Feb 12

4,704 sh @ $42.35 · -5.1% own

MEXER—

Green Catherine A. · SVP & Chief…Feb 12

11,952 sh · +14.8% own

FTAX$117K

Green Catherine A. · SVP & Chief…Feb 12

2,762 sh @ $42.35 · -3.3% own

MEXER—

Green Catherine A. · SVP & Chief…Feb 12

7,018 sh · +9.2% own

AGRANT◆—

Forthuber Frederick A. · DirectorFeb 12

3,778 sh

AGRANT◆—

Brown Oscar K · President & CEOFeb 12

47,226 sh

AGRANT◆—

Brown Oscar K · President & CEOFeb 12

47,226 sh

AGRANT◆—

Brown Oscar K · President & CEOFeb 12

94,451 sh

MEXER◆—

Brown Oscar K · President & CEOFeb 12

24,022 sh

FTAX$445.1K

Brown Oscar K · President & CEOFeb 12

10,510 sh @ $42.35 · -10.9% own

MEXER—

Brown Oscar K · President & CEOFeb 12

24,022 sh · +33.4% own

FTAX↺$249K

Dial Christopher B. · SVP, GC and…Feb 12

5,879 sh @ $42.35 · -2.5% own

JOTHER—

Occidental Petroleum… · 10% OwnerFeb 3

15.3M sh · -9.2% own

MEXER◆—

Brown Oscar K · President & CEOOct 28, 2025

52,660 sh

FTAX$803.6K

Brown Oscar K · President & CEOOct 28, 2025

20,722 sh @ $38.78 · -22.4% own

MEXER—

Brown Oscar K · President & CEOOct 28, 2025

52,660 sh · +131.7% own

AGRANT◆—

Phillips Robert G · DirectorMay 15, 2025

4,046 sh

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 14 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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